Electronics Forum | Wed Aug 08 15:28:47 EDT 2001 | davef
In email, DELETE sends IN-BOX messages to the TRASH. MOVE [to] TRASH also sends messages to TRASH. Sometimes, DELETE sends TRASH messages to the GREAT BEYOND. Other times, it gives ... Error! -------------------------------------------------
Electronics Forum | Tue Aug 14 12:18:02 EDT 2001 | nifhail
I experienced assembled boards delaminated after washed. You know...those old datecode PCBs that I was talking about a few weeks back ? I was forced to use it, and of course prior using it I've baked them. I've baked them at 125 Deg for 4 hours and/
Electronics Forum | Thu Aug 16 19:56:38 EDT 2001 | davef
Awww, blank those fine tech support people at MPM. We know more than they do. Having said that, duh, umm er, please clarify the problem. * Are you concerned about paste squirting through the holes of the side 2 portion of the stencil when you are
Electronics Forum | Wed Aug 15 21:56:53 EDT 2001 | hardy boy
Our R&D Guys used to push the lead of a fine pitch component using a Pick or a thin metal tip and if the lead snapped off from the land it's considered failed. Is that the proper way of identifying the solder joint strength? We got problems with sold
Electronics Forum | Fri Aug 17 09:42:18 EDT 2001 | Hussman
G'Day All, I have a couple of new Panasonic MSR's. Whenever I load a new program into the machine, I have to manually feed the first PCB onto the X/Y table to get it to run. After that, they run just fine. Panasonic is going to be in and they hav
Electronics Forum | Thu Aug 23 10:54:41 EDT 2001 | Hussman
I've always asked the board house to send me the Gerber data they used to make the board. I've found that things got moved for reasons unknown to either of us (e-mail gremlins?). 9 times out of 10 I take this Gerber and have my stencil manufacturer
Electronics Forum | Mon Aug 27 09:56:00 EDT 2001 | stefan
I wonder what kind of equipment the board designer had in mind? Are you shure you can do the board with a Mydata ? Where do you put the tray for your 20 mil QFP's? 10 mm thick plus component height also appears to be a problem. Multitroniks can do la
Electronics Forum | Mon Aug 27 15:03:40 EDT 2001 | davef
Essentially, you want to ruggedize this component. Various adhesives could work great, depending on the source of the energy that is causing the solder connection fatigue. So, what are your looking to: * Rigidly bond the component to the board? * A
Electronics Forum | Mon Sep 03 22:58:55 EDT 2001 | Poon Man
Hi Steve, Our China plant is using DEK 288. The cycle time is very impressive. However, there are some imperfections make our engineers feel bother. Maintenance is a big problem. As the machine was discontinued, the immature design was not improved.
Electronics Forum | Thu Aug 30 13:35:06 EDT 2001 | arzu
first try to get rid of the problem instead of cleaning. Try Almit V16L for finepitch (good experience!) no, I do not work for that company... assuming that the rest of your process is perfect and you do not use old paste, do not use the same paste o
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